unpaved

adj

1. (not-comparable)Not having a hard, impervious surface; not paved

   “Dr Baron Howard remarks, that in such quarters ‘whole streets are unpaved, and without drains or main-sewers; are worn into deep ruts and holes, in which water constantly stagnates; . . .”

   “Which suggests that the man in the middle of what will be the planet’s splashiest shindig this weekend far prefers the stillness and privacy he finds about 1,500 miles away from London, on unpaved roads and rugged woods near the Carpathian Mountains.”